2 * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
4 * Copyright (C) 1997-2000 Jakub Jelinek (jakub@redhat.com)
5 * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be)
6 * Copyright (C) 2001,2002 Andi Kleen, SuSE Labs
7 * Copyright (C) 2003 Pavel Machek (pavel@suse.cz)
9 * These routines maintain argument size conversion between 32bit and 64bit
14 #include <linux/config.h>
15 #include <linux/types.h>
16 #include <linux/compat.h>
17 #include <linux/kernel.h>
18 #include <linux/compiler.h>
19 #include <linux/sched.h>
20 #include <linux/smp.h>
21 #include <linux/smp_lock.h>
22 #include <linux/ioctl.h>
24 #include <linux/if_bridge.h>
25 #include <linux/slab.h>
26 #include <linux/hdreg.h>
27 #include <linux/raid/md.h>
29 #include <linux/dirent.h>
30 #include <linux/route.h>
31 #include <linux/in6.h>
32 #include <linux/ipv6_route.h>
33 #include <linux/skbuff.h>
34 #include <linux/netlink.h>
37 #include <linux/file.h>
39 #include <linux/ppp_defs.h>
40 #include <linux/if_ppp.h>
41 #include <linux/if_pppox.h>
42 #include <linux/mtio.h>
43 #include <linux/cdrom.h>
44 #include <linux/loop.h>
45 #include <linux/auto_fs.h>
46 #include <linux/auto_fs4.h>
47 #include <linux/devfs_fs.h>
48 #include <linux/tty.h>
49 #include <linux/vt_kern.h>
51 #include <linux/ext2_fs.h>
52 #include <linux/videodev.h>
53 #include <linux/netdevice.h>
54 #include <linux/raw.h>
55 #include <linux/smb_fs.h>
56 #include <linux/blkpg.h>
57 #include <linux/blkdev.h>
58 #include <linux/elevator.h>
59 #include <linux/rtc.h>
60 #include <linux/pci.h>
61 #include <linux/module.h>
62 #include <linux/serial.h>
63 #include <linux/reiserfs_fs.h>
64 #include <linux/if_tun.h>
65 #include <linux/ctype.h>
66 #include <linux/ioctl32.h>
67 #include <linux/syscalls.h>
68 #include <linux/ncp_fs.h>
69 #include <linux/i2c.h>
70 #include <linux/i2c-dev.h>
71 #include <linux/wireless.h>
72 #include <linux/atalk.h>
74 #include <net/sock.h> /* siocdevprivate_ioctl */
75 #include <net/bluetooth/bluetooth.h>
76 #include <net/bluetooth/hci.h>
77 #include <net/bluetooth/rfcomm.h>
79 #include <linux/capi.h>
81 #include <scsi/scsi.h>
84 #include <scsi/scsi_ioctl.h>
88 #include <asm/types.h>
89 #include <asm/uaccess.h>
90 #include <linux/ethtool.h>
91 #include <linux/mii.h>
92 #include <linux/if_bonding.h>
93 #include <linux/watchdog.h>
94 #include <linux/dm-ioctl.h>
96 #include <asm/module.h>
97 #include <linux/soundcard.h>
99 #include <linux/ppdev.h>
101 #include <linux/atm.h>
102 #include <linux/atmarp.h>
103 #include <linux/atmclip.h>
104 #include <linux/atmdev.h>
105 #include <linux/atmioc.h>
106 #include <linux/atmlec.h>
107 #include <linux/atmmpc.h>
108 #include <linux/atmsvc.h>
109 #include <linux/atm_tcp.h>
110 #include <linux/sonet.h>
111 #include <linux/atm_suni.h>
112 #include <linux/mtd/mtd.h>
114 #include <linux/usb.h>
115 #include <linux/usbdevice_fs.h>
116 #include <linux/nbd.h>
117 #include <linux/random.h>
118 #include <linux/filter.h>
119 #include <linux/msdos_fs.h>
120 #include <linux/pktcdvd.h>
122 #include <linux/hiddev.h>
129 /* Aiee. Someone does not find a difference between int and long */
130 #define EXT2_IOC32_GETFLAGS _IOR('f', 1, int)
131 #define EXT2_IOC32_SETFLAGS _IOW('f', 2, int)
132 #define EXT2_IOC32_GETVERSION _IOR('v', 1, int)
133 #define EXT2_IOC32_SETVERSION _IOW('v', 2, int)
135 static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg)
137 mm_segment_t old_fs = get_fs();
142 err = sys_ioctl(fd, cmd, (unsigned long)&val);
144 if (!err && put_user(val, (u32 __user *)compat_ptr(arg)))
149 static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg)
151 mm_segment_t old_fs = get_fs();
152 u32 __user *argptr = compat_ptr(arg);
156 if(get_user(val, argptr))
159 err = sys_ioctl(fd, cmd, (unsigned long)&val);
161 if (!err && put_user(val, argptr))
166 static int do_ext2_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
168 /* These are just misnamed, they actually get/put from/to user an int */
170 case EXT2_IOC32_GETFLAGS: cmd = EXT2_IOC_GETFLAGS; break;
171 case EXT2_IOC32_SETFLAGS: cmd = EXT2_IOC_SETFLAGS; break;
172 case EXT2_IOC32_GETVERSION: cmd = EXT2_IOC_GETVERSION; break;
173 case EXT2_IOC32_SETVERSION: cmd = EXT2_IOC_SETVERSION; break;
175 return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
178 struct video_tuner32 {
181 compat_ulong_t rangelow, rangehigh;
182 u32 flags; /* It is really u32 in videodev.h */
186 static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
190 if(get_user(kp->tuner, &up->tuner))
192 for(i = 0; i < 32; i++)
193 __get_user(kp->name[i], &up->name[i]);
194 __get_user(kp->rangelow, &up->rangelow);
195 __get_user(kp->rangehigh, &up->rangehigh);
196 __get_user(kp->flags, &up->flags);
197 __get_user(kp->mode, &up->mode);
198 __get_user(kp->signal, &up->signal);
202 static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
206 if(put_user(kp->tuner, &up->tuner))
208 for(i = 0; i < 32; i++)
209 __put_user(kp->name[i], &up->name[i]);
210 __put_user(kp->rangelow, &up->rangelow);
211 __put_user(kp->rangehigh, &up->rangehigh);
212 __put_user(kp->flags, &up->flags);
213 __put_user(kp->mode, &up->mode);
214 __put_user(kp->signal, &up->signal);
218 struct video_buffer32 {
220 compat_int_t height, width, depth, bytesperline;
223 static int get_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
227 if (get_user(tmp, &up->base))
230 /* This is actually a physical address stored
233 kp->base = (void *)(unsigned long) tmp;
235 __get_user(kp->height, &up->height);
236 __get_user(kp->width, &up->width);
237 __get_user(kp->depth, &up->depth);
238 __get_user(kp->bytesperline, &up->bytesperline);
242 static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
244 u32 tmp = (u32)((unsigned long)kp->base);
246 if(put_user(tmp, &up->base))
248 __put_user(kp->height, &up->height);
249 __put_user(kp->width, &up->width);
250 __put_user(kp->depth, &up->depth);
251 __put_user(kp->bytesperline, &up->bytesperline);
255 struct video_clip32 {
256 s32 x, y, width, height; /* Its really s32 in videodev.h */
260 struct video_window32 {
261 u32 x, y, width, height, chromakey, flags;
262 compat_caddr_t clips;
263 compat_int_t clipcount;
266 /* You get back everything except the clips... */
267 static int put_video_window32(struct video_window *kp, struct video_window32 __user *up)
269 if(put_user(kp->x, &up->x))
271 __put_user(kp->y, &up->y);
272 __put_user(kp->width, &up->width);
273 __put_user(kp->height, &up->height);
274 __put_user(kp->chromakey, &up->chromakey);
275 __put_user(kp->flags, &up->flags);
276 __put_user(kp->clipcount, &up->clipcount);
280 #define VIDIOCGTUNER32 _IOWR('v',4, struct video_tuner32)
281 #define VIDIOCSTUNER32 _IOW('v',5, struct video_tuner32)
282 #define VIDIOCGWIN32 _IOR('v',9, struct video_window32)
283 #define VIDIOCSWIN32 _IOW('v',10, struct video_window32)
284 #define VIDIOCGFBUF32 _IOR('v',11, struct video_buffer32)
285 #define VIDIOCSFBUF32 _IOW('v',12, struct video_buffer32)
286 #define VIDIOCGFREQ32 _IOR('v',14, u32)
287 #define VIDIOCSFREQ32 _IOW('v',15, u32)
290 MaxClips = (~0U-sizeof(struct video_window))/sizeof(struct video_clip)
293 static int do_set_window(unsigned int fd, unsigned int cmd, unsigned long arg)
295 struct video_window32 __user *up = compat_ptr(arg);
296 struct video_window __user *vw;
297 struct video_clip __user *p;
301 if (get_user(nclips, &up->clipcount))
304 /* Peculiar interface... */
306 nclips = VIDEO_CLIPMAP_SIZE;
308 if (nclips > MaxClips)
311 vw = compat_alloc_user_space(sizeof(struct video_window) +
312 nclips * sizeof(struct video_clip));
314 p = nclips ? (struct video_clip __user *)(vw + 1) : NULL;
316 if (get_user(n, &up->x) || put_user(n, &vw->x) ||
317 get_user(n, &up->y) || put_user(n, &vw->y) ||
318 get_user(n, &up->width) || put_user(n, &vw->width) ||
319 get_user(n, &up->height) || put_user(n, &vw->height) ||
320 get_user(n, &up->chromakey) || put_user(n, &vw->chromakey) ||
321 get_user(n, &up->flags) || put_user(n, &vw->flags) ||
322 get_user(n, &up->clipcount) || put_user(n, &vw->clipcount) ||
323 get_user(n, &up->clips) || put_user(p, &vw->clips))
327 struct video_clip32 __user *u = compat_ptr(n);
331 for (i = 0; i < nclips; i++, u++, p++) {
333 if (get_user(v, &u->x) ||
334 put_user(v, &p->x) ||
335 get_user(v, &u->y) ||
336 put_user(v, &p->y) ||
337 get_user(v, &u->width) ||
338 put_user(v, &p->width) ||
339 get_user(v, &u->height) ||
340 put_user(v, &p->height) ||
341 put_user(NULL, &p->next))
346 return sys_ioctl(fd, VIDIOCSWIN, (unsigned long)p);
349 static int do_video_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
352 struct video_tuner vt;
353 struct video_buffer vb;
354 struct video_window vw;
357 mm_segment_t old_fs = get_fs();
358 void __user *up = compat_ptr(arg);
361 /* First, convert the command. */
363 case VIDIOCGTUNER32: cmd = VIDIOCGTUNER; break;
364 case VIDIOCSTUNER32: cmd = VIDIOCSTUNER; break;
365 case VIDIOCGWIN32: cmd = VIDIOCGWIN; break;
366 case VIDIOCGFBUF32: cmd = VIDIOCGFBUF; break;
367 case VIDIOCSFBUF32: cmd = VIDIOCSFBUF; break;
368 case VIDIOCGFREQ32: cmd = VIDIOCGFREQ; break;
369 case VIDIOCSFREQ32: cmd = VIDIOCSFREQ; break;
375 err = get_video_tuner32(&karg.vt, up);
379 err = get_video_buffer32(&karg.vb, up);
383 err = get_user(karg.vx, (u32 __user *)up);
390 err = sys_ioctl(fd, cmd, (unsigned long)&karg);
396 err = put_video_tuner32(&karg.vt, up);
400 err = put_video_window32(&karg.vw, up);
404 err = put_video_buffer32(&karg.vb, up);
408 err = put_user(((u32)karg.vx), (u32 __user *)up);
417 static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
419 struct compat_timeval __user *up = compat_ptr(arg);
421 mm_segment_t old_fs = get_fs();
425 err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
428 err = put_user(ktv.tv_sec, &up->tv_sec);
429 err |= __put_user(ktv.tv_usec, &up->tv_usec);
435 compat_ulong_t mem_start;
436 compat_ulong_t mem_end;
437 unsigned short base_addr;
444 #define IFHWADDRLEN 6
447 char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
450 struct sockaddr ifru_addr;
451 struct sockaddr ifru_dstaddr;
452 struct sockaddr ifru_broadaddr;
453 struct sockaddr ifru_netmask;
454 struct sockaddr ifru_hwaddr;
456 compat_int_t ifru_ivalue;
457 compat_int_t ifru_mtu;
458 struct ifmap32 ifru_map;
459 char ifru_slave[IFNAMSIZ]; /* Just fits the size */
460 char ifru_newname[IFNAMSIZ];
461 compat_caddr_t ifru_data;
462 /* XXXX? ifru_settings should be here */
467 compat_int_t ifc_len; /* size of buffer */
468 compat_caddr_t ifcbuf;
471 static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
473 struct net_device *dev;
474 struct ifreq32 ifr32;
477 if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32)))
480 dev = dev_get_by_index(ifr32.ifr_ifindex);
484 strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
487 err = copy_to_user(compat_ptr(arg), &ifr32, sizeof(ifr32));
488 return (err ? -EFAULT : 0);
491 static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
493 struct ifconf32 ifc32;
495 struct ifconf __user *uifc;
496 struct ifreq32 __user *ifr32;
497 struct ifreq __user *ifr;
501 if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
504 if (ifc32.ifcbuf == 0) {
508 uifc = compat_alloc_user_space(sizeof(struct ifconf));
510 size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
511 sizeof (struct ifreq);
512 uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
514 ifr = ifc.ifc_req = (void __user *)(uifc + 1);
515 ifr32 = compat_ptr(ifc32.ifcbuf);
516 for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
517 if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
523 if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
526 err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);
530 if (copy_from_user(&ifc, uifc, sizeof(struct ifconf)))
534 ifr32 = compat_ptr(ifc32.ifcbuf);
535 for (i = 0, j = 0; i < ifc32.ifc_len && j < ifc.ifc_len;
536 i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
537 if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
543 if (ifc32.ifcbuf == 0) {
544 /* Translate from 64-bit structure multiple to
548 i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
551 if (i <= ifc32.ifc_len)
554 ifc32.ifc_len = i - sizeof (struct ifreq32);
556 if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
562 static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
564 struct ifreq __user *ifr;
565 struct ifreq32 __user *ifr32;
569 ifr = compat_alloc_user_space(sizeof(*ifr));
570 ifr32 = compat_ptr(arg);
572 if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
575 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
578 datap = compat_ptr(data);
579 if (put_user(datap, &ifr->ifr_ifru.ifru_data))
582 return sys_ioctl(fd, cmd, (unsigned long) ifr);
585 static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
588 struct ifreq __user *uifr;
589 struct ifreq32 __user *ifr32 = compat_ptr(arg);
596 case SIOCBONDENSLAVE:
597 case SIOCBONDRELEASE:
598 case SIOCBONDSETHWADDR:
599 case SIOCBONDCHANGEACTIVE:
600 if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
605 err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
609 case SIOCBONDSLAVEINFOQUERY:
610 case SIOCBONDINFOQUERY:
611 uifr = compat_alloc_user_space(sizeof(*uifr));
612 if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
615 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
618 datap = compat_ptr(data);
619 if (put_user(datap, &uifr->ifr_ifru.ifru_data))
622 return sys_ioctl (fd, cmd, (unsigned long)uifr);
628 int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
630 struct ifreq __user *u_ifreq64;
631 struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
632 char tmp_buf[IFNAMSIZ];
636 if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
639 if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
641 data64 = compat_ptr(data32);
643 u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
645 /* Don't check these user accesses, just let that get trapped
646 * in the ioctl handler instead.
648 if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0],
651 if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
654 return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
657 static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
660 struct ifreq32 __user *uifr32;
661 struct ifmap32 __user *uifmap32;
665 uifr32 = compat_ptr(arg);
666 uifmap32 = &uifr32->ifr_ifru.ifru_map;
669 err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
670 err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
671 err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
672 err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
673 err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
674 err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
675 err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
680 if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
686 err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
690 /* TUNSETIFF is defined as _IOW, it should be _IORW
691 * as the data is copied back to user space, but that
692 * cannot be fixed without breaking all existing apps.
706 if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
710 err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
711 err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
712 err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
713 err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
714 err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
715 err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
716 err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
727 struct sockaddr rt_dst; /* target address */
728 struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
729 struct sockaddr rt_genmask; /* target network mask (IP) */
730 unsigned short rt_flags;
733 unsigned char rt_tos;
734 unsigned char rt_class;
736 short rt_metric; /* +1 for binary compatibility! */
737 /* char * */ u32 rt_dev; /* forcing the device at add */
738 u32 rt_mtu; /* per route MTU/Window */
739 u32 rt_window; /* Window clamping */
740 unsigned short rt_irtt; /* Initial RTT */
745 struct in6_addr rtmsg_dst;
746 struct in6_addr rtmsg_src;
747 struct in6_addr rtmsg_gateway;
757 static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
765 mm_segment_t old_fs = get_fs();
767 struct socket *mysock = sockfd_lookup(fd, &ret);
769 if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
770 struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
771 ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
772 3 * sizeof(struct in6_addr));
773 ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
774 ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
775 ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
776 ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
777 ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
778 ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
779 ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
783 struct rtentry32 __user *ur4 = compat_ptr(arg);
784 ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
785 3 * sizeof(struct sockaddr));
786 ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
787 ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
788 ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
789 ret |= __get_user (r4.rt_window, &(ur4->rt_window));
790 ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
791 ret |= __get_user (rtdev, &(ur4->rt_dev));
793 ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
794 r4.rt_dev = devname; devname[15] = 0;
805 ret = sys_ioctl (fd, cmd, (unsigned long) r);
815 struct hd_geometry32 {
817 unsigned char sectors;
818 unsigned short cylinders;
822 static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
824 mm_segment_t old_fs = get_fs();
825 struct hd_geometry geo;
826 struct hd_geometry32 __user *ugeo;
830 err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
832 ugeo = compat_ptr(arg);
834 err = copy_to_user (ugeo, &geo, 4);
835 err |= __put_user (geo.start, &ugeo->start);
837 return err ? -EFAULT : 0;
840 struct fb_fix_screeninfo32 {
842 compat_caddr_t smem_start;
851 compat_caddr_t mmio_start;
861 compat_caddr_t green;
863 compat_caddr_t transp;
866 static int fb_getput_cmap(unsigned int fd, unsigned int cmd, unsigned long arg)
868 struct fb_cmap_user __user *cmap;
869 struct fb_cmap32 __user *cmap32;
873 cmap = compat_alloc_user_space(sizeof(*cmap));
874 cmap32 = compat_ptr(arg);
876 if (copy_in_user(&cmap->start, &cmap32->start, 2 * sizeof(__u32)))
879 if (get_user(data, &cmap32->red) ||
880 put_user(compat_ptr(data), &cmap->red) ||
881 get_user(data, &cmap32->green) ||
882 put_user(compat_ptr(data), &cmap->green) ||
883 get_user(data, &cmap32->blue) ||
884 put_user(compat_ptr(data), &cmap->blue) ||
885 get_user(data, &cmap32->transp) ||
886 put_user(compat_ptr(data), &cmap->transp))
889 err = sys_ioctl(fd, cmd, (unsigned long) cmap);
892 if (copy_in_user(&cmap32->start,
900 static int do_fscreeninfo_to_user(struct fb_fix_screeninfo *fix,
901 struct fb_fix_screeninfo32 __user *fix32)
906 err = copy_to_user(&fix32->id, &fix->id, sizeof(fix32->id));
908 data = (__u32) (unsigned long) fix->smem_start;
909 err |= put_user(data, &fix32->smem_start);
911 err |= put_user(fix->smem_len, &fix32->smem_len);
912 err |= put_user(fix->type, &fix32->type);
913 err |= put_user(fix->type_aux, &fix32->type_aux);
914 err |= put_user(fix->visual, &fix32->visual);
915 err |= put_user(fix->xpanstep, &fix32->xpanstep);
916 err |= put_user(fix->ypanstep, &fix32->ypanstep);
917 err |= put_user(fix->ywrapstep, &fix32->ywrapstep);
918 err |= put_user(fix->line_length, &fix32->line_length);
920 data = (__u32) (unsigned long) fix->mmio_start;
921 err |= put_user(data, &fix32->mmio_start);
923 err |= put_user(fix->mmio_len, &fix32->mmio_len);
924 err |= put_user(fix->accel, &fix32->accel);
925 err |= copy_to_user(fix32->reserved, fix->reserved,
926 sizeof(fix->reserved));
931 static int fb_get_fscreeninfo(unsigned int fd, unsigned int cmd, unsigned long arg)
934 struct fb_fix_screeninfo fix;
935 struct fb_fix_screeninfo32 __user *fix32;
938 fix32 = compat_ptr(arg);
942 err = sys_ioctl(fd, cmd, (unsigned long) &fix);
946 err = do_fscreeninfo_to_user(&fix, fix32);
951 static int fb_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
956 case FBIOGET_FSCREENINFO:
957 err = fb_get_fscreeninfo(fd,cmd, arg);
962 err = fb_getput_cmap(fd, cmd, arg);
969 printk("%s: Unknown fb ioctl cmd fd(%d) "
970 "cmd(%08x) arg(%08lx)\n",
971 __FUNCTION__, fd, cmd, arg);
980 static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
982 mm_segment_t old_fs = get_fs();
984 unsigned int __user *uvp;
988 error = sys_ioctl(fd, cmd, (long)&kval);
992 uvp = compat_ptr(arg);
993 if(put_user(kval, uvp))
1000 typedef struct sg_io_hdr32 {
1001 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
1002 compat_int_t dxfer_direction; /* [i] data transfer direction */
1003 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
1004 unsigned char mx_sb_len; /* [i] max length to write to sbp */
1005 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
1006 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
1007 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
1008 or scatter gather list */
1009 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
1010 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
1011 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
1012 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
1013 compat_int_t pack_id; /* [i->o] unused internally (normally) */
1014 compat_uptr_t usr_ptr; /* [i->o] unused internally */
1015 unsigned char status; /* [o] scsi status */
1016 unsigned char masked_status; /* [o] shifted, masked scsi status */
1017 unsigned char msg_status; /* [o] messaging level data (optional) */
1018 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
1019 unsigned short host_status; /* [o] errors from host adapter */
1020 unsigned short driver_status; /* [o] errors from software driver */
1021 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
1022 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
1023 compat_uint_t info; /* [o] auxiliary information */
1024 } sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
1026 typedef struct sg_iovec32 {
1027 compat_uint_t iov_base;
1028 compat_uint_t iov_len;
1031 static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
1033 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
1034 sg_iovec32_t __user *iov32 = dxferp;
1037 for (i = 0; i < iovec_count; i++) {
1040 if (get_user(base, &iov32[i].iov_base) ||
1041 get_user(len, &iov32[i].iov_len) ||
1042 put_user(compat_ptr(base), &iov[i].iov_base) ||
1043 put_user(len, &iov[i].iov_len))
1047 if (put_user(iov, &sgio->dxferp))
1052 static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1054 sg_io_hdr_t __user *sgio;
1055 sg_io_hdr32_t __user *sgio32;
1058 void __user *dxferp;
1061 sgio32 = compat_ptr(arg);
1062 if (get_user(iovec_count, &sgio32->iovec_count))
1066 void __user *top = compat_alloc_user_space(0);
1067 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
1068 (iovec_count * sizeof(sg_iovec_t)));
1075 /* Ok, now construct. */
1076 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
1078 (2 * sizeof(unsigned char)) +
1079 (1 * sizeof(unsigned short)) +
1080 (1 * sizeof(unsigned int))))
1083 if (get_user(data, &sgio32->dxferp))
1085 dxferp = compat_ptr(data);
1087 if (sg_build_iovec(sgio, dxferp, iovec_count))
1090 if (put_user(dxferp, &sgio->dxferp))
1095 unsigned char __user *cmdp;
1096 unsigned char __user *sbp;
1098 if (get_user(data, &sgio32->cmdp))
1100 cmdp = compat_ptr(data);
1102 if (get_user(data, &sgio32->sbp))
1104 sbp = compat_ptr(data);
1106 if (put_user(cmdp, &sgio->cmdp) ||
1107 put_user(sbp, &sgio->sbp))
1111 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
1115 if (get_user(data, &sgio32->usr_ptr))
1117 if (put_user(compat_ptr(data), &sgio->usr_ptr))
1120 if (copy_in_user(&sgio->status, &sgio32->status,
1121 (4 * sizeof(unsigned char)) +
1122 (2 * sizeof(unsigned (short))) +
1126 err = sys_ioctl(fd, cmd, (unsigned long) sgio);
1131 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
1133 get_user(datap, &sgio->usr_ptr) ||
1134 put_user((u32)(unsigned long)datap,
1135 &sgio32->usr_ptr) ||
1136 copy_in_user(&sgio32->status, &sgio->status,
1137 (4 * sizeof(unsigned char)) +
1138 (2 * sizeof(unsigned short)) +
1146 struct sock_fprog32 {
1148 compat_caddr_t filter;
1151 #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
1152 #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
1154 static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1156 struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
1157 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
1158 void __user *fptr64;
1162 if (get_user(flen, &u_fprog32->len) ||
1163 get_user(fptr32, &u_fprog32->filter))
1166 fptr64 = compat_ptr(fptr32);
1168 if (put_user(flen, &u_fprog64->len) ||
1169 put_user(fptr64, &u_fprog64->filter))
1172 if (cmd == PPPIOCSPASS32)
1175 cmd = PPPIOCSACTIVE;
1177 return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
1180 struct ppp_option_data32 {
1183 compat_int_t transmit;
1185 #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
1188 compat_time_t xmit_idle;
1189 compat_time_t recv_idle;
1191 #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
1193 static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
1195 struct ppp_idle __user *idle;
1196 struct ppp_idle32 __user *idle32;
1197 __kernel_time_t xmit, recv;
1200 idle = compat_alloc_user_space(sizeof(*idle));
1201 idle32 = compat_ptr(arg);
1203 err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
1206 if (get_user(xmit, &idle->xmit_idle) ||
1207 get_user(recv, &idle->recv_idle) ||
1208 put_user(xmit, &idle32->xmit_idle) ||
1209 put_user(recv, &idle32->recv_idle))
1215 static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
1217 struct ppp_option_data __user *odata;
1218 struct ppp_option_data32 __user *odata32;
1222 odata = compat_alloc_user_space(sizeof(*odata));
1223 odata32 = compat_ptr(arg);
1225 if (get_user(data, &odata32->ptr))
1228 datap = compat_ptr(data);
1229 if (put_user(datap, &odata->ptr))
1232 if (copy_in_user(&odata->length, &odata32->length,
1233 sizeof(__u32) + sizeof(int)))
1236 return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
1239 static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1245 err = ppp_gidle(fd, cmd, arg);
1248 case PPPIOCSCOMPRESS32:
1249 err = ppp_scompress(fd, cmd, arg);
1256 printk("ppp_ioctl: Unknown cmd fd(%d) "
1257 "cmd(%08x) arg(%08x)\n",
1258 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1269 compat_long_t mt_type;
1270 compat_long_t mt_resid;
1271 compat_long_t mt_dsreg;
1272 compat_long_t mt_gstat;
1273 compat_long_t mt_erreg;
1274 compat_daddr_t mt_fileno;
1275 compat_daddr_t mt_blkno;
1277 #define MTIOCGET32 _IOR('m', 2, struct mtget32)
1280 compat_long_t mt_blkno;
1282 #define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
1284 struct mtconfiginfo32 {
1285 compat_long_t mt_type;
1286 compat_long_t ifc_type;
1287 unsigned short irqnr;
1288 unsigned short dmanr;
1289 unsigned short port;
1290 compat_ulong_t debug;
1291 compat_uint_t have_dens:1;
1292 compat_uint_t have_bsf:1;
1293 compat_uint_t have_fsr:1;
1294 compat_uint_t have_bsr:1;
1295 compat_uint_t have_eod:1;
1296 compat_uint_t have_seek:1;
1297 compat_uint_t have_tell:1;
1298 compat_uint_t have_ras1:1;
1299 compat_uint_t have_ras2:1;
1300 compat_uint_t have_ras3:1;
1301 compat_uint_t have_qfa:1;
1302 compat_uint_t pad1:5;
1305 #define MTIOCGETCONFIG32 _IOR('m', 4, struct mtconfiginfo32)
1306 #define MTIOCSETCONFIG32 _IOW('m', 5, struct mtconfiginfo32)
1308 static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1310 mm_segment_t old_fs = get_fs();
1311 struct mtconfiginfo info;
1312 struct mtconfiginfo32 __user *uinfo32;
1314 struct mtget32 __user *umget32;
1316 struct mtpos32 __user *upos32;
1330 case MTIOCGETCONFIG32:
1331 kcmd = MTIOCGETCONFIG;
1334 case MTIOCSETCONFIG32:
1335 kcmd = MTIOCSETCONFIG;
1337 uinfo32 = compat_ptr(arg);
1338 err = __get_user(info.mt_type, &uinfo32->mt_type);
1339 err |= __get_user(info.ifc_type, &uinfo32->ifc_type);
1340 err |= __get_user(info.irqnr, &uinfo32->irqnr);
1341 err |= __get_user(info.dmanr, &uinfo32->dmanr);
1342 err |= __get_user(info.port, &uinfo32->port);
1343 err |= __get_user(info.debug, &uinfo32->debug);
1344 err |= __copy_from_user((char *)&info.debug
1345 + sizeof(info.debug),
1346 (char __user *)&uinfo32->debug
1347 + sizeof(uinfo32->debug), sizeof(__u32));
1355 printk("mt_ioctl: Unknown cmd fd(%d) "
1356 "cmd(%08x) arg(%08x)\n",
1357 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1362 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1368 upos32 = compat_ptr(arg);
1369 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
1372 umget32 = compat_ptr(arg);
1373 err = __put_user(get.mt_type, &umget32->mt_type);
1374 err |= __put_user(get.mt_resid, &umget32->mt_resid);
1375 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
1376 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
1377 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
1378 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
1379 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
1381 case MTIOCGETCONFIG32:
1382 uinfo32 = compat_ptr(arg);
1383 err = __put_user(info.mt_type, &uinfo32->mt_type);
1384 err |= __put_user(info.ifc_type, &uinfo32->ifc_type);
1385 err |= __put_user(info.irqnr, &uinfo32->irqnr);
1386 err |= __put_user(info.dmanr, &uinfo32->dmanr);
1387 err |= __put_user(info.port, &uinfo32->port);
1388 err |= __put_user(info.debug, &uinfo32->debug);
1389 err |= __copy_to_user((char __user *)&uinfo32->debug
1390 + sizeof(uinfo32->debug),
1391 (char *)&info.debug + sizeof(info.debug), sizeof(__u32));
1393 case MTIOCSETCONFIG32:
1396 return err ? -EFAULT: 0;
1399 struct cdrom_read_audio32 {
1400 union cdrom_addr addr;
1402 compat_int_t nframes;
1406 struct cdrom_generic_command32 {
1407 unsigned char cmd[CDROM_PACKET_SIZE];
1408 compat_caddr_t buffer;
1409 compat_uint_t buflen;
1411 compat_caddr_t sense;
1412 unsigned char data_direction;
1414 compat_int_t timeout;
1415 compat_caddr_t reserved[1];
1418 static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg)
1420 struct cdrom_read_audio __user *cdread_audio;
1421 struct cdrom_read_audio32 __user *cdread_audio32;
1425 cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio));
1426 cdread_audio32 = compat_ptr(arg);
1428 if (copy_in_user(&cdread_audio->addr,
1429 &cdread_audio32->addr,
1430 (sizeof(*cdread_audio32) -
1431 sizeof(compat_caddr_t))))
1434 if (get_user(data, &cdread_audio32->buf))
1436 datap = compat_ptr(data);
1437 if (put_user(datap, &cdread_audio->buf))
1440 return sys_ioctl(fd, cmd, (unsigned long) cdread_audio);
1443 static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg)
1445 struct cdrom_generic_command __user *cgc;
1446 struct cdrom_generic_command32 __user *cgc32;
1451 cgc = compat_alloc_user_space(sizeof(*cgc));
1452 cgc32 = compat_ptr(arg);
1454 if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) ||
1455 get_user(data, &cgc32->buffer) ||
1456 put_user(compat_ptr(data), &cgc->buffer) ||
1457 copy_in_user(&cgc->buflen, &cgc32->buflen,
1458 (sizeof(unsigned int) + sizeof(int))) ||
1459 get_user(data, &cgc32->sense) ||
1460 put_user(compat_ptr(data), &cgc->sense) ||
1461 get_user(dir, &cgc32->data_direction) ||
1462 put_user(dir, &cgc->data_direction) ||
1463 get_user(itmp, &cgc32->quiet) ||
1464 put_user(itmp, &cgc->quiet) ||
1465 get_user(itmp, &cgc32->timeout) ||
1466 put_user(itmp, &cgc->timeout) ||
1467 get_user(data, &cgc32->reserved[0]) ||
1468 put_user(compat_ptr(data), &cgc->reserved[0]))
1471 return sys_ioctl(fd, cmd, (unsigned long) cgc);
1474 static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1479 case CDROMREADAUDIO:
1480 err = cdrom_do_read_audio(fd, cmd, arg);
1483 case CDROM_SEND_PACKET:
1484 err = cdrom_do_generic_command(fd, cmd, arg);
1491 printk("cdrom_ioctl: Unknown cmd fd(%d) "
1492 "cmd(%08x) arg(%08x)\n",
1493 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1502 struct loop_info32 {
1503 compat_int_t lo_number; /* ioctl r/o */
1504 compat_dev_t lo_device; /* ioctl r/o */
1505 compat_ulong_t lo_inode; /* ioctl r/o */
1506 compat_dev_t lo_rdevice; /* ioctl r/o */
1507 compat_int_t lo_offset;
1508 compat_int_t lo_encrypt_type;
1509 compat_int_t lo_encrypt_key_size; /* ioctl w/o */
1510 compat_int_t lo_flags; /* ioctl r/o */
1511 char lo_name[LO_NAME_SIZE];
1512 unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
1513 compat_ulong_t lo_init[2];
1517 static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
1519 mm_segment_t old_fs = get_fs();
1521 struct loop_info32 __user *ul;
1524 ul = compat_ptr(arg);
1526 case LOOP_SET_STATUS:
1527 err = get_user(l.lo_number, &ul->lo_number);
1528 err |= __get_user(l.lo_device, &ul->lo_device);
1529 err |= __get_user(l.lo_inode, &ul->lo_inode);
1530 err |= __get_user(l.lo_rdevice, &ul->lo_rdevice);
1531 err |= __copy_from_user(&l.lo_offset, &ul->lo_offset,
1532 8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1537 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1541 case LOOP_GET_STATUS:
1543 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1546 err = put_user(l.lo_number, &ul->lo_number);
1547 err |= __put_user(l.lo_device, &ul->lo_device);
1548 err |= __put_user(l.lo_inode, &ul->lo_inode);
1549 err |= __put_user(l.lo_rdevice, &ul->lo_rdevice);
1550 err |= __copy_to_user(&ul->lo_offset, &l.lo_offset,
1551 (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1559 printk("%s: Unknown loop ioctl cmd, fd(%d) "
1560 "cmd(%08x) arg(%08lx)\n",
1561 __FUNCTION__, fd, cmd, arg);
1567 extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg);
1571 static int vt_check(struct file *file)
1573 struct tty_struct *tty;
1574 struct inode *inode = file->f_dentry->d_inode;
1576 if (file->f_op->ioctl != tty_ioctl)
1579 tty = (struct tty_struct *)file->private_data;
1580 if (tty_paranoia_check(tty, inode, "tty_ioctl"))
1583 if (tty->driver->ioctl != vt_ioctl)
1587 * To have permissions to do most of the vt ioctls, we either have
1588 * to be the owner of the tty, or super-user.
1590 if (current->signal->tty == tty || capable(CAP_SYS_ADMIN))
1595 struct consolefontdesc32 {
1596 unsigned short charcount; /* characters in font (256 or 512) */
1597 unsigned short charheight; /* scan lines per character (1-32) */
1598 compat_caddr_t chardata; /* font data in expanded form */
1601 static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1603 struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
1604 struct console_font_op op;
1605 compat_caddr_t data;
1608 perm = vt_check(file);
1609 if (perm < 0) return perm;
1615 op.op = KD_FONT_OP_SET;
1618 if (get_user(op.height, &user_cfd->charheight) ||
1619 get_user(op.charcount, &user_cfd->charcount) ||
1620 get_user(data, &user_cfd->chardata))
1622 op.data = compat_ptr(data);
1623 return con_font_op(fg_console, &op);
1625 op.op = KD_FONT_OP_GET;
1628 if (get_user(op.height, &user_cfd->charheight) ||
1629 get_user(op.charcount, &user_cfd->charcount) ||
1630 get_user(data, &user_cfd->chardata))
1634 op.data = compat_ptr(data);
1635 i = con_font_op(fg_console, &op);
1638 if (put_user(op.height, &user_cfd->charheight) ||
1639 put_user(op.charcount, &user_cfd->charcount) ||
1640 put_user((compat_caddr_t)(unsigned long)op.data,
1641 &user_cfd->chardata))
1648 struct console_font_op32 {
1649 compat_uint_t op; /* operation code KD_FONT_OP_* */
1650 compat_uint_t flags; /* KD_FONT_FLAG_* */
1651 compat_uint_t width, height; /* font size */
1652 compat_uint_t charcount;
1653 compat_caddr_t data; /* font data with height fixed to 32 */
1656 static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1658 struct console_font_op op;
1659 struct console_font_op32 __user *fontop = compat_ptr(arg);
1660 int perm = vt_check(file), i;
1661 struct vt_struct *vt;
1663 if (perm < 0) return perm;
1665 if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
1667 if (!perm && op.op != KD_FONT_OP_GET)
1669 op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
1670 op.flags |= KD_FONT_FLAG_OLD;
1671 vt = (struct vt_struct *)((struct tty_struct *)file->private_data)->driver_data;
1672 i = con_font_op(vt->vc_num, &op);
1674 ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
1675 if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
1680 struct unimapdesc32 {
1681 unsigned short entry_ct;
1682 compat_caddr_t entries;
1685 static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1687 struct unimapdesc32 tmp;
1688 struct unimapdesc32 __user *user_ud = compat_ptr(arg);
1689 int perm = vt_check(file);
1691 if (perm < 0) return perm;
1692 if (copy_from_user(&tmp, user_ud, sizeof tmp))
1696 if (!perm) return -EPERM;
1697 return con_set_unimap(fg_console, tmp.entry_ct, compat_ptr(tmp.entries));
1699 return con_get_unimap(fg_console, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
1704 #endif /* CONFIG_VT */
1706 static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
1708 mm_segment_t old_fs = get_fs();
1709 __kernel_uid_t kuid;
1712 cmd = SMB_IOC_GETMOUNTUID;
1715 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
1719 err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
1724 struct atmif_sioc32 {
1725 compat_int_t number;
1726 compat_int_t length;
1730 struct atm_iobuf32 {
1731 compat_int_t length;
1732 compat_caddr_t buffer;
1735 #define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
1736 #define ATM_GETNAMES32 _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
1737 #define ATM_GETTYPE32 _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
1738 #define ATM_GETESI32 _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
1739 #define ATM_GETADDR32 _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
1740 #define ATM_RSTADDR32 _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
1741 #define ATM_ADDADDR32 _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
1742 #define ATM_DELADDR32 _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
1743 #define ATM_GETCIRANGE32 _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
1744 #define ATM_SETCIRANGE32 _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
1745 #define ATM_SETESI32 _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
1746 #define ATM_SETESIF32 _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
1747 #define ATM_GETSTAT32 _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
1748 #define ATM_GETSTATZ32 _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
1749 #define ATM_GETLOOP32 _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
1750 #define ATM_SETLOOP32 _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
1751 #define ATM_QUERYLOOP32 _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
1756 } atm_ioctl_map[] = {
1757 { ATM_GETLINKRATE32, ATM_GETLINKRATE },
1758 { ATM_GETNAMES32, ATM_GETNAMES },
1759 { ATM_GETTYPE32, ATM_GETTYPE },
1760 { ATM_GETESI32, ATM_GETESI },
1761 { ATM_GETADDR32, ATM_GETADDR },
1762 { ATM_RSTADDR32, ATM_RSTADDR },
1763 { ATM_ADDADDR32, ATM_ADDADDR },
1764 { ATM_DELADDR32, ATM_DELADDR },
1765 { ATM_GETCIRANGE32, ATM_GETCIRANGE },
1766 { ATM_SETCIRANGE32, ATM_SETCIRANGE },
1767 { ATM_SETESI32, ATM_SETESI },
1768 { ATM_SETESIF32, ATM_SETESIF },
1769 { ATM_GETSTAT32, ATM_GETSTAT },
1770 { ATM_GETSTATZ32, ATM_GETSTATZ },
1771 { ATM_GETLOOP32, ATM_GETLOOP },
1772 { ATM_SETLOOP32, ATM_SETLOOP },
1773 { ATM_QUERYLOOP32, ATM_QUERYLOOP }
1776 #define NR_ATM_IOCTL (sizeof(atm_ioctl_map)/sizeof(atm_ioctl_map[0]))
1779 static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
1781 struct atm_iobuf __user *iobuf;
1782 struct atm_iobuf32 __user *iobuf32;
1787 iobuf = compat_alloc_user_space(sizeof(*iobuf));
1788 iobuf32 = compat_ptr(arg);
1790 if (get_user(len, &iobuf32->length) ||
1791 get_user(data, &iobuf32->buffer))
1793 datap = compat_ptr(data);
1794 if (put_user(len, &iobuf->length) ||
1795 put_user(datap, &iobuf->buffer))
1798 err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
1801 if (copy_in_user(&iobuf32->length, &iobuf->length,
1809 static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
1811 struct atmif_sioc __user *sioc;
1812 struct atmif_sioc32 __user *sioc32;
1817 sioc = compat_alloc_user_space(sizeof(*sioc));
1818 sioc32 = compat_ptr(arg);
1820 if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
1821 get_user(data, &sioc32->arg))
1823 datap = compat_ptr(data);
1824 if (put_user(datap, &sioc->arg))
1827 err = sys_ioctl(fd, cmd, (unsigned long) sioc);
1830 if (copy_in_user(&sioc32->length, &sioc->length,
1837 static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
1840 unsigned int cmd = 0;
1844 case SONET_GETSTATZ:
1848 case SONET_SETFRAMING:
1849 case SONET_GETFRAMING:
1850 case SONET_GETFRSENSE:
1851 return do_atmif_sioc(fd, cmd32, arg);
1854 for (i = 0; i < NR_ATM_IOCTL; i++) {
1855 if (cmd32 == atm_ioctl_map[i].cmd32) {
1856 cmd = atm_ioctl_map[i].cmd;
1860 if (i == NR_ATM_IOCTL)
1865 return do_atm_iobuf(fd, cmd, arg);
1867 case ATM_GETLINKRATE:
1874 case ATM_GETCIRANGE:
1875 case ATM_SETCIRANGE:
1883 return do_atmif_sioc(fd, cmd, arg);
1889 static __attribute_used__ int
1890 ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
1895 static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
1897 /* The mkswap binary hard codes it to Intel value :-((( */
1898 return w_long(fd, BLKGETSIZE, arg);
1901 struct blkpg_ioctl_arg32 {
1904 compat_int_t datalen;
1905 compat_caddr_t data;
1908 static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1910 struct blkpg_ioctl_arg32 __user *ua32 = compat_ptr(arg);
1911 struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a));
1912 compat_caddr_t udata;
1916 err = get_user(n, &ua32->op);
1917 err |= put_user(n, &a->op);
1918 err |= get_user(n, &ua32->flags);
1919 err |= put_user(n, &a->flags);
1920 err |= get_user(n, &ua32->datalen);
1921 err |= put_user(n, &a->datalen);
1922 err |= get_user(udata, &ua32->data);
1923 err |= put_user(compat_ptr(udata), &a->data);
1927 return sys_ioctl(fd, cmd, (unsigned long)a);
1930 static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
1932 return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
1935 /* Fix sizeof(sizeof()) breakage */
1936 #define BLKBSZGET_32 _IOR(0x12,112,int)
1937 #define BLKBSZSET_32 _IOW(0x12,113,int)
1938 #define BLKGETSIZE64_32 _IOR(0x12,114,int)
1940 static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
1942 return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg));
1945 static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
1947 return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg));
1950 static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
1953 return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg));
1956 /* Bluetooth ioctls */
1957 #define HCIUARTSETPROTO _IOW('U', 200, int)
1958 #define HCIUARTGETPROTO _IOR('U', 201, int)
1960 #define BNEPCONNADD _IOW('B', 200, int)
1961 #define BNEPCONNDEL _IOW('B', 201, int)
1962 #define BNEPGETCONNLIST _IOR('B', 210, int)
1963 #define BNEPGETCONNINFO _IOR('B', 211, int)
1965 #define CMTPCONNADD _IOW('C', 200, int)
1966 #define CMTPCONNDEL _IOW('C', 201, int)
1967 #define CMTPGETCONNLIST _IOR('C', 210, int)
1968 #define CMTPGETCONNINFO _IOR('C', 211, int)
1970 #define HIDPCONNADD _IOW('H', 200, int)
1971 #define HIDPCONNDEL _IOW('H', 201, int)
1972 #define HIDPGETCONNLIST _IOR('H', 210, int)
1973 #define HIDPGETCONNINFO _IOR('H', 211, int)
1975 struct floppy_struct32 {
1979 compat_uint_t track;
1980 compat_uint_t stretch;
1983 unsigned char spec1;
1984 unsigned char fmt_gap;
1985 const compat_caddr_t name;
1988 struct floppy_drive_params32 {
1990 compat_ulong_t max_dtr;
1994 compat_ulong_t spinup;
1995 compat_ulong_t spindown;
1996 unsigned char spindown_offset;
1997 unsigned char select_delay;
1999 unsigned char tracks;
2000 compat_ulong_t timeout;
2001 unsigned char interleave_sect;
2002 struct floppy_max_errors max_errors;
2005 short autodetect[8];
2006 compat_int_t checkfreq;
2007 compat_int_t native_format;
2010 struct floppy_drive_struct32 {
2012 compat_ulong_t spinup_date;
2013 compat_ulong_t select_date;
2014 compat_ulong_t first_read_date;
2015 short probed_format;
2019 compat_int_t generation;
2020 compat_int_t keep_data;
2021 compat_int_t fd_ref;
2022 compat_int_t fd_device;
2023 compat_int_t last_checked;
2024 compat_caddr_t dmabuf;
2025 compat_int_t bufblocks;
2028 struct floppy_fdc_state32 {
2032 unsigned char version;
2034 compat_ulong_t address;
2035 unsigned int rawcmd:2;
2036 unsigned int reset:1;
2037 unsigned int need_configure:1;
2038 unsigned int perp_mode:2;
2039 unsigned int has_fifo:1;
2040 unsigned int driver_version;
2041 unsigned char track[4];
2044 struct floppy_write_errors32 {
2045 unsigned int write_errors;
2046 compat_ulong_t first_error_sector;
2047 compat_int_t first_error_generation;
2048 compat_ulong_t last_error_sector;
2049 compat_int_t last_error_generation;
2050 compat_uint_t badness;
2053 #define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
2054 #define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
2055 #define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
2056 #define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
2057 #define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
2058 #define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
2059 #define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
2060 #define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
2061 #define FDWERRORGET32 _IOR(2, 0x17, struct floppy_write_errors32)
2066 } fd_ioctl_trans_table[] = {
2067 { FDSETPRM32, FDSETPRM },
2068 { FDDEFPRM32, FDDEFPRM },
2069 { FDGETPRM32, FDGETPRM },
2070 { FDSETDRVPRM32, FDSETDRVPRM },
2071 { FDGETDRVPRM32, FDGETDRVPRM },
2072 { FDGETDRVSTAT32, FDGETDRVSTAT },
2073 { FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
2074 { FDGETFDCSTAT32, FDGETFDCSTAT },
2075 { FDWERRORGET32, FDWERRORGET }
2078 #define NR_FD_IOCTL_TRANS (sizeof(fd_ioctl_trans_table)/sizeof(fd_ioctl_trans_table[0]))
2080 static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
2082 mm_segment_t old_fs = get_fs();
2084 unsigned int kcmd = 0;
2087 for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
2088 if (cmd == fd_ioctl_trans_table[i].cmd32) {
2089 kcmd = fd_ioctl_trans_table[i].cmd;
2101 struct floppy_struct32 __user *uf;
2102 struct floppy_struct *f;
2104 uf = compat_ptr(arg);
2105 f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
2108 if (cmd == FDGETPRM32)
2110 err = __get_user(f->size, &uf->size);
2111 err |= __get_user(f->sect, &uf->sect);
2112 err |= __get_user(f->head, &uf->head);
2113 err |= __get_user(f->track, &uf->track);
2114 err |= __get_user(f->stretch, &uf->stretch);
2115 err |= __get_user(f->gap, &uf->gap);
2116 err |= __get_user(f->rate, &uf->rate);
2117 err |= __get_user(f->spec1, &uf->spec1);
2118 err |= __get_user(f->fmt_gap, &uf->fmt_gap);
2119 err |= __get_user(name, &uf->name);
2120 f->name = compat_ptr(name);
2130 struct floppy_drive_params32 __user *uf;
2131 struct floppy_drive_params *f;
2133 uf = compat_ptr(arg);
2134 f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
2137 if (cmd == FDGETDRVPRM32)
2139 err = __get_user(f->cmos, &uf->cmos);
2140 err |= __get_user(f->max_dtr, &uf->max_dtr);
2141 err |= __get_user(f->hlt, &uf->hlt);
2142 err |= __get_user(f->hut, &uf->hut);
2143 err |= __get_user(f->srt, &uf->srt);
2144 err |= __get_user(f->spinup, &uf->spinup);
2145 err |= __get_user(f->spindown, &uf->spindown);
2146 err |= __get_user(f->spindown_offset, &uf->spindown_offset);
2147 err |= __get_user(f->select_delay, &uf->select_delay);
2148 err |= __get_user(f->rps, &uf->rps);
2149 err |= __get_user(f->tracks, &uf->tracks);
2150 err |= __get_user(f->timeout, &uf->timeout);
2151 err |= __get_user(f->interleave_sect, &uf->interleave_sect);
2152 err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));
2153 err |= __get_user(f->flags, &uf->flags);
2154 err |= __get_user(f->read_track, &uf->read_track);
2155 err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));
2156 err |= __get_user(f->checkfreq, &uf->checkfreq);
2157 err |= __get_user(f->native_format, &uf->native_format);
2164 case FDGETDRVSTAT32:
2165 case FDPOLLDRVSTAT32:
2166 karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
2170 case FDGETFDCSTAT32:
2171 karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
2176 karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
2184 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
2191 struct floppy_struct *f = karg;
2192 struct floppy_struct32 __user *uf = compat_ptr(arg);
2194 err = __put_user(f->size, &uf->size);
2195 err |= __put_user(f->sect, &uf->sect);
2196 err |= __put_user(f->head, &uf->head);
2197 err |= __put_user(f->track, &uf->track);
2198 err |= __put_user(f->stretch, &uf->stretch);
2199 err |= __put_user(f->gap, &uf->gap);
2200 err |= __put_user(f->rate, &uf->rate);
2201 err |= __put_user(f->spec1, &uf->spec1);
2202 err |= __put_user(f->fmt_gap, &uf->fmt_gap);
2203 err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);
2208 struct floppy_drive_params32 __user *uf;
2209 struct floppy_drive_params *f = karg;
2211 uf = compat_ptr(arg);
2212 err = __put_user(f->cmos, &uf->cmos);
2213 err |= __put_user(f->max_dtr, &uf->max_dtr);
2214 err |= __put_user(f->hlt, &uf->hlt);
2215 err |= __put_user(f->hut, &uf->hut);
2216 err |= __put_user(f->srt, &uf->srt);
2217 err |= __put_user(f->spinup, &uf->spinup);
2218 err |= __put_user(f->spindown, &uf->spindown);
2219 err |= __put_user(f->spindown_offset, &uf->spindown_offset);
2220 err |= __put_user(f->select_delay, &uf->select_delay);
2221 err |= __put_user(f->rps, &uf->rps);
2222 err |= __put_user(f->tracks, &uf->tracks);
2223 err |= __put_user(f->timeout, &uf->timeout);
2224 err |= __put_user(f->interleave_sect, &uf->interleave_sect);
2225 err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));
2226 err |= __put_user(f->flags, &uf->flags);
2227 err |= __put_user(f->read_track, &uf->read_track);
2228 err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));
2229 err |= __put_user(f->checkfreq, &uf->checkfreq);
2230 err |= __put_user(f->native_format, &uf->native_format);
2233 case FDGETDRVSTAT32:
2234 case FDPOLLDRVSTAT32:
2236 struct floppy_drive_struct32 __user *uf;
2237 struct floppy_drive_struct *f = karg;
2239 uf = compat_ptr(arg);
2240 err = __put_user(f->flags, &uf->flags);
2241 err |= __put_user(f->spinup_date, &uf->spinup_date);
2242 err |= __put_user(f->select_date, &uf->select_date);
2243 err |= __put_user(f->first_read_date, &uf->first_read_date);
2244 err |= __put_user(f->probed_format, &uf->probed_format);
2245 err |= __put_user(f->track, &uf->track);
2246 err |= __put_user(f->maxblock, &uf->maxblock);
2247 err |= __put_user(f->maxtrack, &uf->maxtrack);
2248 err |= __put_user(f->generation, &uf->generation);
2249 err |= __put_user(f->keep_data, &uf->keep_data);
2250 err |= __put_user(f->fd_ref, &uf->fd_ref);
2251 err |= __put_user(f->fd_device, &uf->fd_device);
2252 err |= __put_user(f->last_checked, &uf->last_checked);
2253 err |= __put_user((u64)f->dmabuf, &uf->dmabuf);
2254 err |= __put_user((u64)f->bufblocks, &uf->bufblocks);
2257 case FDGETFDCSTAT32:
2259 struct floppy_fdc_state32 __user *uf;
2260 struct floppy_fdc_state *f = karg;
2262 uf = compat_ptr(arg);
2263 err = __put_user(f->spec1, &uf->spec1);
2264 err |= __put_user(f->spec2, &uf->spec2);
2265 err |= __put_user(f->dtr, &uf->dtr);
2266 err |= __put_user(f->version, &uf->version);
2267 err |= __put_user(f->dor, &uf->dor);
2268 err |= __put_user(f->address, &uf->address);
2269 err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),
2270 (char *)&f->address + sizeof(f->address), sizeof(int));
2271 err |= __put_user(f->driver_version, &uf->driver_version);
2272 err |= __copy_to_user(uf->track, f->track, sizeof(f->track));
2277 struct floppy_write_errors32 __user *uf;
2278 struct floppy_write_errors *f = karg;
2280 uf = compat_ptr(arg);
2281 err = __put_user(f->write_errors, &uf->write_errors);
2282 err |= __put_user(f->first_error_sector, &uf->first_error_sector);
2283 err |= __put_user(f->first_error_generation, &uf->first_error_generation);
2284 err |= __put_user(f->last_error_sector, &uf->last_error_sector);
2285 err |= __put_user(f->last_error_generation, &uf->last_error_generation);
2286 err |= __put_user(f->badness, &uf->badness);
2295 out: if (karg) kfree(karg);
2299 struct mtd_oob_buf32 {
2302 compat_caddr_t ptr; /* unsigned char* */
2305 #define MEMWRITEOOB32 _IOWR('M',3,struct mtd_oob_buf32)
2306 #define MEMREADOOB32 _IOWR('M',4,struct mtd_oob_buf32)
2308 static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
2310 struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf));
2311 struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg);
2314 unsigned int real_cmd;
2317 real_cmd = (cmd == MEMREADOOB32) ?
2318 MEMREADOOB : MEMWRITEOOB;
2320 if (copy_in_user(&buf->start, &buf32->start,
2322 get_user(data, &buf32->ptr))
2324 datap = compat_ptr(data);
2325 if (put_user(datap, &buf->ptr))
2328 err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
2331 if (copy_in_user(&buf32->start, &buf->start,
2339 #define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
2340 #define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
2343 put_dirent32 (struct dirent *d, struct compat_dirent __user *d32)
2347 if ((ret = verify_area(VERIFY_WRITE, d32,
2348 sizeof(struct compat_dirent))))
2351 __put_user(d->d_ino, &d32->d_ino);
2352 __put_user(d->d_off, &d32->d_off);
2353 __put_user(d->d_reclen, &d32->d_reclen);
2354 if (__copy_to_user(d32->d_name, d->d_name, d->d_reclen))
2360 static int vfat_ioctl32(unsigned fd, unsigned cmd, unsigned long arg)
2362 struct compat_dirent __user *p = compat_ptr(arg);
2364 mm_segment_t oldfs = get_fs();
2369 case VFAT_IOCTL_READDIR_BOTH32:
2370 cmd = VFAT_IOCTL_READDIR_BOTH;
2372 case VFAT_IOCTL_READDIR_SHORT32:
2373 cmd = VFAT_IOCTL_READDIR_SHORT;
2378 ret = sys_ioctl(fd,cmd,(unsigned long)&d);
2381 ret |= put_dirent32(&d[0], p);
2382 ret |= put_dirent32(&d[1], p + 1);
2387 #define REISERFS_IOC_UNPACK32 _IOW(0xCD,1,int)
2389 static int reiserfs_ioctl32(unsigned fd, unsigned cmd, unsigned long ptr)
2391 if (cmd == REISERFS_IOC_UNPACK32)
2392 cmd = REISERFS_IOC_UNPACK;
2394 return sys_ioctl(fd,cmd,ptr);
2397 struct raw32_config_request
2399 compat_int_t raw_minor;
2402 } __attribute__((packed));
2404 static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2408 if ((ret = verify_area(VERIFY_READ, user_req,
2409 sizeof(struct raw32_config_request))))
2412 ret = __get_user(req->raw_minor, &user_req->raw_minor);
2413 ret |= __get_user(req->block_major, &user_req->block_major);
2414 ret |= __get_user(req->block_minor, &user_req->block_minor);
2416 return ret ? -EFAULT : 0;
2419 static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2423 if ((ret = verify_area(VERIFY_WRITE, user_req,
2424 sizeof(struct raw32_config_request))))
2427 ret = __put_user(req->raw_minor, &user_req->raw_minor);
2428 ret |= __put_user(req->block_major, &user_req->block_major);
2429 ret |= __put_user(req->block_minor, &user_req->block_minor);
2431 return ret ? -EFAULT : 0;
2434 static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2441 struct raw_config_request req;
2442 struct raw32_config_request __user *user_req = compat_ptr(arg);
2443 mm_segment_t oldfs = get_fs();
2445 if ((ret = get_raw32_request(&req, user_req)))
2449 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
2452 if ((!ret) && (cmd == RAW_GETBIND)) {
2453 ret = set_raw32_request(&req, user_req);
2458 ret = sys_ioctl(fd, cmd, arg);
2464 struct serial_struct32 {
2470 compat_int_t xmit_fifo_size;
2471 compat_int_t custom_divisor;
2472 compat_int_t baud_base;
2473 unsigned short close_delay;
2475 char reserved_char[1];
2477 unsigned short closing_wait; /* time to wait before closing */
2478 unsigned short closing_wait2; /* no longer used... */
2479 compat_uint_t iomem_base;
2480 unsigned short iomem_reg_shift;
2481 unsigned int port_high;
2482 /* compat_ulong_t iomap_base FIXME */
2483 compat_int_t reserved[1];
2486 static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2488 typedef struct serial_struct SS;
2489 typedef struct serial_struct32 SS32;
2490 struct serial_struct32 __user *ss32 = compat_ptr(arg);
2492 struct serial_struct ss;
2493 mm_segment_t oldseg = get_fs();
2496 if (cmd == TIOCSSERIAL) {
2497 if (verify_area(VERIFY_READ, ss32, sizeof(SS32)))
2499 if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
2501 __get_user(udata, &ss32->iomem_base);
2502 ss.iomem_base = compat_ptr(udata);
2503 __get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2504 __get_user(ss.port_high, &ss32->port_high);
2505 ss.iomap_base = 0UL;
2508 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
2510 if (cmd == TIOCGSERIAL && err >= 0) {
2511 if (verify_area(VERIFY_WRITE, ss32, sizeof(SS32)))
2513 if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
2515 __put_user((unsigned long)ss.iomem_base >> 32 ?
2516 0xffffffff : (unsigned)(unsigned long)ss.iomem_base,
2518 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2519 __put_user(ss.port_high, &ss32->port_high);
2525 struct usbdevfs_ctrltransfer32 {
2531 u32 timeout; /* in milliseconds */
2532 compat_caddr_t data;
2535 #define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
2537 static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
2539 struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg);
2540 struct usbdevfs_ctrltransfer __user *p;
2542 p = compat_alloc_user_space(sizeof(*p));
2543 if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
2544 get_user(udata, &p32->data) ||
2545 put_user(compat_ptr(udata), &p->data))
2547 return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p);
2551 struct usbdevfs_bulktransfer32 {
2554 compat_uint_t timeout; /* in milliseconds */
2555 compat_caddr_t data;
2558 #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32)
2560 static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
2562 struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg);
2563 struct usbdevfs_bulktransfer __user *p;
2565 compat_caddr_t addr;
2567 p = compat_alloc_user_space(sizeof(*p));
2569 if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
2570 get_user(n, &p32->len) || put_user(n, &p->len) ||
2571 get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
2572 get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
2575 return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p);
2578 /* This needs more work before we can enable it. Unfortunately
2579 * because of the fancy asynchronous way URB status/error is written
2580 * back to userspace, we'll need to fiddle with USB devio internals
2581 * and/or reimplement entirely the frontend of it ourselves. -DaveM
2585 * When an URB is submitted via usbdevicefs it is put onto an
2586 * asynchronous queue. When the URB completes, it may be reaped
2587 * via another ioctl. During this reaping the status is written
2588 * back to userspace along with the length of the transfer.
2590 * We must translate into 64-bit kernel types so we pass in a kernel
2591 * space copy of the usbdevfs_urb structure. This would mean that we
2592 * must do something to deal with the async entry reaping. First we
2593 * have to deal somehow with this transitory memory we've allocated.
2594 * This is problematic since there are many call sites from which the
2595 * async entries can be destroyed (and thus when we'd need to free up
2596 * this kernel memory). One of which is the close() op of usbdevicefs.
2597 * To handle that we'd need to make our own file_operations struct which
2598 * overrides usbdevicefs's release op with our own which runs usbdevicefs's
2599 * real release op then frees up the kernel memory.
2601 * But how to keep track of these kernel buffers? We'd need to either
2602 * keep track of them in some table _or_ know about usbdevicefs internals
2603 * (ie. the exact layout of its file private, which is actually defined
2604 * in linux/usbdevice_fs.h, the layout of the async queues are private to
2607 * There is one possible other solution I considered, also involving knowledge
2608 * of usbdevicefs internals:
2610 * After an URB is submitted, we "fix up" the address back to the user
2611 * space one. This would work if the status/length fields written back
2612 * by the async URB completion lines up perfectly in the 32-bit type with
2613 * the 64-bit kernel type. Unfortunately, it does not because the iso
2614 * frame descriptors, at the end of the struct, can be written back.
2616 * I think we'll just need to simply duplicate the devio URB engine here.
2619 struct usbdevfs_urb32 {
2621 unsigned char endpoint;
2622 compat_int_t status;
2623 compat_uint_t flags;
2624 compat_caddr_t buffer;
2625 compat_int_t buffer_length;
2626 compat_int_t actual_length;
2627 compat_int_t start_frame;
2628 compat_int_t number_of_packets;
2629 compat_int_t error_count;
2630 compat_uint_t signr;
2631 compat_caddr_t usercontext; /* unused */
2632 struct usbdevfs_iso_packet_desc iso_frame_desc[0];
2635 #define USBDEVFS_SUBMITURB32 _IOR('U', 10, struct usbdevfs_urb32)
2637 static int get_urb32(struct usbdevfs_urb *kurb,
2638 struct usbdevfs_urb32 *uurb)
2640 if (get_user(kurb->type, &uurb->type) ||
2641 __get_user(kurb->endpoint, &uurb->endpoint) ||
2642 __get_user(kurb->status, &uurb->status) ||
2643 __get_user(kurb->flags, &uurb->flags) ||
2644 __get_user(kurb->buffer_length, &uurb->buffer_length) ||
2645 __get_user(kurb->actual_length, &uurb->actual_length) ||
2646 __get_user(kurb->start_frame, &uurb->start_frame) ||
2647 __get_user(kurb->number_of_packets, &uurb->number_of_packets) ||
2648 __get_user(kurb->error_count, &uurb->error_count) ||
2649 __get_user(kurb->signr, &uurb->signr))
2652 kurb->usercontext = 0; /* unused currently */
2657 /* Just put back the values which usbdevfs actually changes. */
2658 static int put_urb32(struct usbdevfs_urb *kurb,
2659 struct usbdevfs_urb32 *uurb)
2661 if (put_user(kurb->status, &uurb->status) ||
2662 __put_user(kurb->actual_length, &uurb->actual_length) ||
2663 __put_user(kurb->error_count, &uurb->error_count))
2666 if (kurb->number_of_packets != 0) {
2669 for (i = 0; i < kurb->number_of_packets; i++) {
2670 if (__put_user(kurb->iso_frame_desc[i].actual_length,
2671 &uurb->iso_frame_desc[i].actual_length) ||
2672 __put_user(kurb->iso_frame_desc[i].status,
2673 &uurb->iso_frame_desc[i].status))
2681 static int get_urb32_isoframes(struct usbdevfs_urb *kurb,
2682 struct usbdevfs_urb32 *uurb)
2684 unsigned int totlen;
2687 if (kurb->type != USBDEVFS_URB_TYPE_ISO) {
2688 kurb->number_of_packets = 0;
2692 if (kurb->number_of_packets < 1 ||
2693 kurb->number_of_packets > 128)
2696 if (copy_from_user(&kurb->iso_frame_desc[0],
2697 &uurb->iso_frame_desc[0],
2698 sizeof(struct usbdevfs_iso_packet_desc) *
2699 kurb->number_of_packets))
2703 for (i = 0; i < kurb->number_of_packets; i++) {
2704 unsigned int this_len;
2706 this_len = kurb->iso_frame_desc[i].length;
2707 if (this_len > 1023)
2716 kurb->buffer_length = totlen;
2721 static int do_usbdevfs_urb(unsigned int fd, unsigned int cmd, unsigned long arg)
2723 struct usbdevfs_urb *kurb;
2724 struct usbdevfs_urb32 *uurb;
2725 mm_segment_t old_fs;
2728 unsigned int buflen;
2731 uurb = compat_ptr(arg);
2734 kurb = kmalloc(sizeof(struct usbdevfs_urb) +
2735 (sizeof(struct usbdevfs_iso_packet_desc) * 128),
2741 if (get_urb32(kurb, uurb))
2744 err = get_urb32_isoframes(kurb, uurb);
2749 if (__get_user(udata, &uurb->buffer))
2751 uptr = compat_ptr(udata);
2753 buflen = kurb->buffer_length;
2754 err = verify_area(VERIFY_WRITE, uptr, buflen);
2761 err = sys_ioctl(fd, USBDEVFS_SUBMITURB, (unsigned long) kurb);
2765 /* RED-PEN Shit, this doesn't work for async URBs :-( XXX */
2766 if (put_urb32(kurb, uurb)) {
2777 #define USBDEVFS_REAPURB32 _IOW('U', 12, u32)
2778 #define USBDEVFS_REAPURBNDELAY32 _IOW('U', 13, u32)
2780 static int do_usbdevfs_reapurb(unsigned int fd, unsigned int cmd, unsigned long arg)
2782 mm_segment_t old_fs;
2789 (cmd == USBDEVFS_REAPURB32 ?
2791 USBDEVFS_REAPURBNDELAY),
2792 (unsigned long) &kptr);
2796 put_user((u32)(u64)kptr, (u32 __user *)compat_ptr(arg)))
2802 struct usbdevfs_disconnectsignal32 {
2804 compat_caddr_t context;
2807 #define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32)
2809 static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
2811 struct usbdevfs_disconnectsignal kdis;
2812 struct usbdevfs_disconnectsignal32 __user *udis;
2813 mm_segment_t old_fs;
2817 udis = compat_ptr(arg);
2819 if (get_user(kdis.signr, &udis->signr) ||
2820 __get_user(uctx, &udis->context))
2823 kdis.context = compat_ptr(uctx);
2827 err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
2844 struct i2c_rdwr_ioctl_data32 {
2845 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
2849 struct i2c_smbus_ioctl_data32 {
2853 compat_caddr_t data; /* union i2c_smbus_data *data */
2856 struct i2c_rdwr_aligned {
2857 struct i2c_rdwr_ioctl_data cmd;
2858 struct i2c_msg msgs[0];
2861 static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2863 struct i2c_rdwr_ioctl_data32 __user *udata = compat_ptr(arg);
2864 struct i2c_rdwr_aligned __user *tdata;
2865 struct i2c_msg __user *tmsgs;
2866 struct i2c_msg32 __user *umsgs;
2867 compat_caddr_t datap;
2870 if (get_user(nmsgs, &udata->nmsgs))
2872 if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
2875 if (get_user(datap, &udata->msgs))
2877 umsgs = compat_ptr(datap);
2879 tdata = compat_alloc_user_space(sizeof(*tdata) +
2880 nmsgs * sizeof(struct i2c_msg));
2881 tmsgs = &tdata->msgs[0];
2883 if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
2884 put_user(tmsgs, &tdata->cmd.msgs))
2887 for (i = 0; i < nmsgs; i++) {
2888 if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
2890 if (get_user(datap, &umsgs[i].buf) ||
2891 put_user(compat_ptr(datap), &tmsgs[i].buf))
2894 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2897 static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2899 struct i2c_smbus_ioctl_data __user *tdata;
2900 struct i2c_smbus_ioctl_data32 __user *udata;
2901 compat_caddr_t datap;
2903 tdata = compat_alloc_user_space(sizeof(*tdata));
2906 if (verify_area(VERIFY_WRITE, tdata, sizeof(*tdata)))
2909 udata = compat_ptr(arg);
2910 if (verify_area(VERIFY_READ, udata, sizeof(*udata)))
2913 if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
2915 if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
2917 if (__get_user(datap, &udata->data) ||
2918 __put_user(compat_ptr(datap), &tdata->data))
2921 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2924 struct compat_iw_point {
2925 compat_caddr_t pointer;
2930 static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2932 struct iwreq __user *iwr;
2933 struct iwreq __user *iwr_u;
2934 struct iw_point __user *iwp;
2935 struct compat_iw_point __user *iwp_u;
2936 compat_caddr_t pointer;
2937 __u16 length, flags;
2939 iwr_u = compat_ptr(arg);
2940 iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data;
2941 iwr = compat_alloc_user_space(sizeof(*iwr));
2947 if (verify_area(VERIFY_WRITE, iwr, sizeof(*iwr)))
2950 if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
2951 &iwr_u->ifr_ifrn.ifrn_name[0],
2952 sizeof(iwr->ifr_ifrn.ifrn_name)))
2955 if (__get_user(pointer, &iwp_u->pointer) ||
2956 __get_user(length, &iwp_u->length) ||
2957 __get_user(flags, &iwp_u->flags))
2960 if (__put_user(compat_ptr(pointer), &iwp->pointer) ||
2961 __put_user(length, &iwp->length) ||
2962 __put_user(flags, &iwp->flags))
2965 return sys_ioctl(fd, cmd, (unsigned long) iwr);
2968 /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
2969 * for some operations; this forces use of the newer bridge-utils that
2970 * use compatiable ioctls
2972 static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2976 if (get_user(tmp, (u32 __user *) arg))
2978 if (tmp == BRCTL_GET_VERSION)
2979 return BRCTL_VERSION + 1;
2983 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
2984 struct ncp_ioctl_request_32 {
2987 compat_caddr_t data;
2990 struct ncp_fs_info_v2_32 {
3004 struct ncp_objectname_ioctl_32
3007 u32 object_name_len;
3008 compat_caddr_t object_name; /* an userspace data, in most cases user name */
3011 struct ncp_privatedata_ioctl_32
3014 compat_caddr_t data; /* ~1000 for NDS */
3017 #define NCP_IOC_NCPREQUEST_32 _IOR('n', 1, struct ncp_ioctl_request_32)
3018 #define NCP_IOC_GETMOUNTUID2_32 _IOW('n', 2, u32)
3019 #define NCP_IOC_GET_FS_INFO_V2_32 _IOWR('n', 4, struct ncp_fs_info_v2_32)
3020 #define NCP_IOC_GETOBJECTNAME_32 _IOWR('n', 9, struct ncp_objectname_ioctl_32)
3021 #define NCP_IOC_SETOBJECTNAME_32 _IOR('n', 9, struct ncp_objectname_ioctl_32)
3022 #define NCP_IOC_GETPRIVATEDATA_32 _IOWR('n', 10, struct ncp_privatedata_ioctl_32)
3023 #define NCP_IOC_SETPRIVATEDATA_32 _IOR('n', 10, struct ncp_privatedata_ioctl_32)
3025 static int do_ncp_ncprequest(unsigned int fd, unsigned int cmd, unsigned long arg)
3027 struct ncp_ioctl_request_32 n32;
3028 struct ncp_ioctl_request __user *p = compat_alloc_user_space(sizeof(*p));
3030 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)) ||
3031 put_user(n32.function, &p->function) ||
3032 put_user(n32.size, &p->size) ||
3033 put_user(compat_ptr(n32.data), &p->data))
3036 return sys_ioctl(fd, NCP_IOC_NCPREQUEST, (unsigned long)p);
3039 static int do_ncp_getmountuid2(unsigned int fd, unsigned int cmd, unsigned long arg)
3041 mm_segment_t old_fs = get_fs();
3042 __kernel_uid_t kuid;
3045 cmd = NCP_IOC_GETMOUNTUID2;
3048 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
3052 err = put_user(kuid,
3053 (unsigned int __user *) compat_ptr(arg));
3058 static int do_ncp_getfsinfo2(unsigned int fd, unsigned int cmd, unsigned long arg)
3060 mm_segment_t old_fs = get_fs();
3061 struct ncp_fs_info_v2_32 n32;
3062 struct ncp_fs_info_v2 n;
3065 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)))
3067 if (n32.version != NCP_GET_FS_INFO_VERSION_V2)
3069 n.version = NCP_GET_FS_INFO_VERSION_V2;
3072 err = sys_ioctl(fd, NCP_IOC_GET_FS_INFO_V2, (unsigned long)&n);
3076 n32.version = n.version;
3077 n32.mounted_uid = n.mounted_uid;
3078 n32.connection = n.connection;
3079 n32.buffer_size = n.buffer_size;
3080 n32.volume_number = n.volume_number;
3081 n32.directory_id = n.directory_id;
3082 n32.dummy1 = n.dummy1;
3083 n32.dummy2 = n.dummy2;
3084 n32.dummy3 = n.dummy3;
3085 err = copy_to_user(compat_ptr(arg), &n32, sizeof(n32)) ? -EFAULT : 0;
3090 static int do_ncp_getobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
3092 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
3093 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
3098 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3099 put_user(n32.object_name_len, &p->object_name_len) ||
3100 put_user(compat_ptr(n32.object_name), &p->object_name))
3103 err = sys_ioctl(fd, NCP_IOC_GETOBJECTNAME, (unsigned long)p);
3107 if (get_user(auth_type, &p->auth_type) ||
3108 put_user(auth_type, &p32->auth_type) ||
3109 get_user(name_len, &p->object_name_len) ||
3110 put_user(name_len, &p32->object_name_len))
3116 static int do_ncp_setobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
3118 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
3119 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
3121 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3122 put_user(n32.auth_type, &p->auth_type) ||
3123 put_user(n32.object_name_len, &p->object_name_len) ||
3124 put_user(compat_ptr(n32.object_name), &p->object_name))
3127 return sys_ioctl(fd, NCP_IOC_SETOBJECTNAME, (unsigned long)p);
3130 static int do_ncp_getprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
3132 struct ncp_privatedata_ioctl_32 n32, __user *p32 = compat_ptr(arg);
3133 struct ncp_privatedata_ioctl __user *p =
3134 compat_alloc_user_space(sizeof(*p));
3138 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3139 put_user(n32.len, &p->len) ||
3140 put_user(compat_ptr(n32.data), &p->data))
3143 err = sys_ioctl(fd, NCP_IOC_GETPRIVATEDATA, (unsigned long)p);
3147 if (get_user(len, &p->len) ||
3148 put_user(len, &p32->len))
3154 static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
3156 struct ncp_privatedata_ioctl_32 n32;
3157 struct ncp_privatedata_ioctl_32 __user *p32 = compat_ptr(arg);
3158 struct ncp_privatedata_ioctl __user *p =
3159 compat_alloc_user_space(sizeof(*p));
3161 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3162 put_user(n32.len, &p->len) ||
3163 put_user(compat_ptr(n32.data), &p->data))
3166 return sys_ioctl(fd, NCP_IOC_SETPRIVATEDATA, (unsigned long)p);
3174 HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
3175 HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
3177 HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
3178 HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
3179 HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
3180 HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
3181 HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
3182 HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
3183 HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
3184 HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
3185 HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
3186 HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
3187 HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
3188 HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
3189 HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
3190 HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
3191 HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
3192 HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
3193 HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
3194 HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
3195 HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
3197 /* ioctls used by appletalk ddp.c */
3198 HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc)
3199 HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc)
3200 HANDLE_IOCTL(SIOCSARP, dev_ifsioc)
3201 HANDLE_IOCTL(SIOCDARP, dev_ifsioc)
3203 HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
3204 HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
3205 HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
3206 HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
3207 HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
3208 HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
3209 HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
3210 HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
3211 HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
3212 HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
3213 HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
3214 HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
3215 HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
3216 HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
3217 HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
3218 HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
3219 HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
3220 HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
3221 HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
3222 HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
3223 HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
3224 HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
3225 /* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
3226 HANDLE_IOCTL(SIOCRTMSG, ret_einval)
3227 HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
3229 HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
3230 HANDLE_IOCTL(BLKRAGET, w_long)
3231 HANDLE_IOCTL(BLKGETSIZE, w_long)
3232 HANDLE_IOCTL(0x1260, broken_blkgetsize)
3233 HANDLE_IOCTL(BLKFRAGET, w_long)
3234 HANDLE_IOCTL(BLKSECTGET, w_long)
3235 HANDLE_IOCTL(FBIOGET_FSCREENINFO, fb_ioctl_trans)
3236 HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
3237 HANDLE_IOCTL(FBIOGETCMAP, fb_ioctl_trans)
3238 HANDLE_IOCTL(FBIOPUTCMAP, fb_ioctl_trans)
3239 HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
3240 HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
3241 HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
3242 HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
3243 HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
3244 HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
3245 HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
3246 HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
3247 HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
3248 HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
3249 HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
3250 HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
3251 HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
3252 HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
3253 HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
3254 HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
3255 HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
3256 HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
3257 HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
3258 HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
3259 HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
3260 HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
3261 HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
3262 HANDLE_IOCTL(MTIOCGETCONFIG32, mt_ioctl_trans)
3263 HANDLE_IOCTL(MTIOCSETCONFIG32, mt_ioctl_trans)
3264 HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
3265 HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
3266 HANDLE_IOCTL(LOOP_SET_STATUS, loop_status)
3267 HANDLE_IOCTL(LOOP_GET_STATUS, loop_status)
3268 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
3269 HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
3271 HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
3272 HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
3273 HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
3274 HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
3275 HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
3277 HANDLE_IOCTL(EXT2_IOC32_GETFLAGS, do_ext2_ioctl)
3278 HANDLE_IOCTL(EXT2_IOC32_SETFLAGS, do_ext2_ioctl)
3279 HANDLE_IOCTL(EXT2_IOC32_GETVERSION, do_ext2_ioctl)
3280 HANDLE_IOCTL(EXT2_IOC32_SETVERSION, do_ext2_ioctl)
3281 HANDLE_IOCTL(VIDIOCGTUNER32, do_video_ioctl)
3282 HANDLE_IOCTL(VIDIOCSTUNER32, do_video_ioctl)
3283 HANDLE_IOCTL(VIDIOCGWIN32, do_video_ioctl)
3284 HANDLE_IOCTL(VIDIOCSWIN32, do_set_window)
3285 HANDLE_IOCTL(VIDIOCGFBUF32, do_video_ioctl)
3286 HANDLE_IOCTL(VIDIOCSFBUF32, do_video_ioctl)
3287 HANDLE_IOCTL(VIDIOCGFREQ32, do_video_ioctl)
3288 HANDLE_IOCTL(VIDIOCSFREQ32, do_video_ioctl)
3289 /* One SMB ioctl needs translations. */
3290 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
3291 HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
3292 HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
3293 HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
3294 HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
3295 HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
3296 HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
3297 HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
3298 HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
3299 HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
3300 HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
3301 HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
3302 HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
3303 HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
3304 HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
3305 HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
3306 HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
3307 HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
3308 HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
3309 HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
3310 HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
3311 HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
3312 HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
3313 HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
3314 HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
3315 HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
3316 HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
3318 HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
3319 HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
3320 HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
3322 HANDLE_IOCTL(VFAT_IOCTL_READDIR_BOTH32, vfat_ioctl32)
3323 HANDLE_IOCTL(VFAT_IOCTL_READDIR_SHORT32, vfat_ioctl32)
3324 HANDLE_IOCTL(REISERFS_IOC_UNPACK32, reiserfs_ioctl32)
3326 HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
3327 HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
3329 HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
3330 HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
3332 HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
3333 HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
3334 /*HANDLE_IOCTL(USBDEVFS_SUBMITURB32, do_usbdevfs_urb)*/
3335 HANDLE_IOCTL(USBDEVFS_REAPURB32, do_usbdevfs_reapurb)
3336 HANDLE_IOCTL(USBDEVFS_REAPURBNDELAY32, do_usbdevfs_reapurb)
3337 HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
3339 HANDLE_IOCTL(I2C_FUNCS, w_long)
3340 HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
3341 HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
3343 HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
3344 HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
3345 HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
3346 HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
3347 HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
3348 HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
3349 HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
3350 HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
3351 HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
3352 HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
3353 HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
3354 HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
3355 HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
3356 HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
3357 HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
3359 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
3360 HANDLE_IOCTL(NCP_IOC_NCPREQUEST_32, do_ncp_ncprequest)
3361 HANDLE_IOCTL(NCP_IOC_GETMOUNTUID2_32, do_ncp_getmountuid2)
3362 HANDLE_IOCTL(NCP_IOC_GET_FS_INFO_V2_32, do_ncp_getfsinfo2)
3363 HANDLE_IOCTL(NCP_IOC_GETOBJECTNAME_32, do_ncp_getobjectname)
3364 HANDLE_IOCTL(NCP_IOC_SETOBJECTNAME_32, do_ncp_setobjectname)
3365 HANDLE_IOCTL(NCP_IOC_GETPRIVATEDATA_32, do_ncp_getprivatedata)
3366 HANDLE_IOCTL(NCP_IOC_SETPRIVATEDATA_32, do_ncp_setprivatedata)